Installing the macOS operating system on standard computer hardware, known as Hackintosh, is always fraught with a number of technical difficulties, among which the lack of a wireless connection is often the most critical obstacle. Unlike Windows, where drivers are found automatically or installed from a disk, Apple requires an exact match of hardware, and WiFi modules are no exception. If you're trying to run macOS Sierra, you've likely encountered a problem where the built-in motherboard adapter is simply not detected by the system.
The problem lies in Apple's security architecture, which tightly binds wireless modules to unique identifiers that aren't present in standard PC components. To successfully resolve the issue, you'll need not only to find the right driver, but also to properly configure the bootloader and, in some cases, physically replace the network card. In this article, we'll detail all available methods, from software patches to hardware replacement, to finally restore your computer to stable network access.
Before you take any action, you need to clearly understand what kind of hardware you're dealing with, as there's no one-size-fits-all solution for all chipsets. macOS Sierra has its own specific kernel requirements, and older methods that worked in OS X El Capitan may no longer work or cause instability. Let's look at the main scenarios depending on your situation.
Broadcom and Intel compatibility issue on macOS
The majority of built-in WiFi modules in PC motherboards are based on chips from the company Intel or Realtek, which are not natively supported by Apple's operating system. Original Mac computers use only modules. Broadcom, and support for these devices is built into the macOS kernel by default. This creates a situation where the system simply "doesn't see" your device, considering it non-existent, unless special emulation methods are used.
There are two main ways to resolve this dilemma: using software patches (kexts) that trick the system into thinking you have a native module, or physically replacing the card with a compatible one. The first option often seems appealing because it doesn't require opening the case, but it's less stable and may stop working after a system update. The second option requires a financial investment, but guarantees AirDrop, Handoff, and Continuity functionality without the hassle.
⚠️ Warning: Using software patches for Intel cards may cause system instability, freezing when waking from sleep, and the inability to use the Access Point feature. For stable operation of Sierra, we strongly recommend considering hardware replacement.
It's important to note that support for specific card models varied from version to version. What worked in Yosemite may be removed in Sierra. Therefore, it's crucial to check the compatibility of a specific chipset model with the kernel version used in Sierra (usually Darwin 16.x). If you plan to use a laptop card in a desktop PC, you'll also need a special Mini PCIe to PCIe adapter.
Selecting Compatible Hardware: List of Cards
If you've decided to go for maximum stability and native support, you'll need a Wi-Fi module based on Broadcom chips. During the macOS Sierra era, the BCM943xx series cards were considered the "gold standard." These modules come in Mini PCIe or M.2 (NGFF) form factors and require proper antenna connections for effective signal reception.
Below is a table of the most popular models that are guaranteed to work in macOS Sierra with native support for all features, including AirDrop and Universal Control:
| Map model | Chipset | Interface | Feature support |
|---|---|---|---|
| BCM94360CD | Broadcom | Mini PCIe | Full (Native) |
| BCM943602CS | Broadcom | M.2 (NGFF) | Full (Native) |
| BCM94331PCIEAX | Broadcom | PCIe | Full (Native) |
| BCM94352Z | Broadcom | M.2 (NGFF) | Requires DeviceID patch |
Please note the model BCM94352ZThis is a very popular and inexpensive card. While not technically native, it can be easily converted to fully supported by adding a single line to the bootloader configuration file. It supports 802.11ac and Bluetooth 4.0, making it an excellent choice for a budget build.
When purchasing, pay attention to the card version. There are Chinese clones that may have different vendor IDs. Before purchasing on sites like AliExpress or eBay, always check with the seller whether the card has been tested on Hackintoshes. Also, be sure to purchase an antenna kit, as cards often come without them, and WiFi without antennas is impossible or extremely unstable.
Configuring the Clover Bootloader for Broadcom
After physically installing the card into a PCIe or M.2 slot, the system may immediately recognize the device, but most often manual bootloader configuration is required. CloverIt acts as an intermediary, transmitting correct hardware data to the operating system. For Broadcom cards that aren't detected as native (e.g., BCM94352Z), the device identifiers must be substituted.
You will need access to the EFI partition. Open the file config.plist using a code editor, such as Notepad++ or the specialized Clover Configurator. Find the section Devices and inside it PropertiesHere we'll add properties for PCI devices. You'll need to find or create an entry for your WiFi adapter.
PciRoot(0x0)/Pci(0x1C,0x1)/Pci(0x0,0x0){
"device-id", Data, 0x43520000,
"subsystem-id", Data, 0x21000000,
"subsystem-vendor-id", Data, 0x6B100000
}
Specific values device-id Depends on your card model. For the BCM94352Z, you often need to replace the ID with the Mac Pro card ID. If you're using a native card (e.g., BCM94360CD), these manipulations may not be necessary, but sometimes the system ignores the card without explicitly specifying the path. ACPI or DevicesIn such cases, adding the line helps AirPortBrcm4360 to the list of bootloader drivers.
Don't forget to also check the settings in the section BootMake sure the boot arguments don't contain flags that block wireless devices. After making changes, be sure to save the file and reboot your computer. If everything is done correctly, you'll see the WiFi logo in the bootloader menu, and the system will be able to select networks.
☑️ Checking card installation
Using drivers for Intel and Realtek
If replacing the hardware is not possible, the only option is to install third-party drivers (kext). For Intel cards, the driver most often used is itlwm or its predecessor AirPortBrcm4360 with ID substitution (which is unstable). However, it's worth understanding that Intel support in Sierra is limited, and many modern drivers are targeted at newer versions of macOS (Catalina, Big Sur, and later).
To install, you will need to download the latest version of the kext file compatible with macOS 10.12. These are usually files with the extension .kext, which are placed in the folder EFI/CLOVER/kexts/OtherAfter placing the file, you need to rebuild the driver cache. This can be done via the terminal or using the Kext Utility.
In the terminal, the command to rebuild the cache looks like this:
sudo kextcache -i /The password entry isn't displayed as characters when executing the command; simply type it and press Enter. After executing the command, the system will notify you that the cache has been updated. However, even if the driver is successfully installed, functionality may be limited: Bluetooth, monitor mode, or internet tethering often don't work. Furthermore, such drivers may conflict with Apple security updates.
⚠️ Please note: Intel WiFi drivers in macOS Sierra are often experimental. Updating the system, even to a minor version (for example, from 10.12.1 to 10.12.2), may cause the driver to stop working, requiring a newer version.
The situation with Realtek cards is even more complicated. Native support is virtually nonexistent, requiring emulation workarounds. The stability of this connection leaves much to be desired, so this method is recommended only as a temporary solution until a compatible adapter is purchased.
Troubleshooting Bluetooth Modules
Often, a Bluetooth module is also onboard the card along with WiFi. In Hackintoshes, this can cause additional problems, as macOS expects to see an internal Bluetooth interface connected via USB, but with a specific ID. If WiFi works but Bluetooth doesn't, or if it works intermittently, the problem lies in the port mapping.
Bluetooth often requires a patch to work properly in Sierra. USBInjectAll.kext in combination with a properly configured SSDT or config.plistYou need to make sure that the port to which the card's Bluetooth module is connected (usually an internal connector on the card) is detected in the system as Internal (internal), not External.
If Bluetooth is detected as an external device, features like Handoff and unlocking with the Mac Watch won't work. To fix this, you'll need to create a custom USB port mapping. This is a more complex procedure and requires the use of a utility. Hackintool (or its analogs for older versions of macOS) to identify the port and create a restrictive SSDT file.
What to do if Bluetooth disappears after sleep?
A common issue with Broadcom drivers in Sierra. Solution: add the brcmfx-driver=1 bootloader argument or try disabling USB power saving in the BIOS (XHCI Hand-off).
Diagnostics and common connection errors
Even with proper configuration, situations may arise where the network is visible but the connection fails, or the connection speed is extremely slow. The first step in troubleshooting is always to review the system log. Open Console (Console.app) and filter messages by the word "airport" or "wifi." This will allow you to see which step is failing: authentication, association, or IP address acquisition.
A common error is a conflicting regional settings. macOS can block certain WiFi channels if the region in the system settings doesn't match your actual location or router settings. Make sure the date and time settings are set to automatic, and the router is set to the "United States" region or your actual region, but without using restricted channels (e.g., 12-14 in some modes).
It's also worth mentioning the security protocol issue. macOS Sierra doesn't handle the older WEP protocol well and sometimes struggles with WPA-TKIP. Make sure your router is configured to use it. WPA2-AESThis will not only solve compatibility issues but also protect your network from hacking.
Frequently Asked Questions (FAQ)
Can I use a USB WiFi adapter with a Hackintosh?
Theoretically, yes, but only if it has a Realtek chip (e.g., RTL8812AU) and a pre-compiled kext driver exists. However, USB adapters often run hot, have low speeds, and offer an unstable connection. This is only an option for last resort when installing an internal card is not possible.
Why isn't AirDrop working even though there's WiFi?
AirDrop requires not only WiFi but also properly functioning Bluetooth with native support. If you're using a patched Intel driver, AirDrop won't work. Also, make sure Bluetooth is enabled and your computer is visible to everyone in Finder preferences.
Do I need to buy an Apple card for my Hackintosh?
No, you don't have to buy an original Mac from a salvage yard. Broadcom cards (such as the BCM94360CD), sold as compatible for Dell or HP, work just as well, are cheaper, and are easily found at auctions. The key is the Broadcom chip.
Will Handoff work with iPhone?
The Handoff (continuity) feature will only work if you're using a native Broadcom module and Bluetooth is properly configured. This feature is typically unavailable with patched Intel drivers.